/* 关于页面样式 */
.about-container {
    padding: 30px;
    max-width: 1200px;
    margin: 0 auto;
    color: #fff;
}

.about-header {
    position: relative;
    margin-bottom: 60px;
    overflow: hidden;
    border-radius: 12px;
}

.about-banner {
    height: 400px;
    background: linear-gradient(135deg, #1DB954, #191414);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
}

.about-banner h1 {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 20px;
    text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.3);
    color: #fff;
}

.about-banner p {
    font-size: 18px;
    max-width: 700px;
    line-height: 1.6;
    margin-bottom: 30px;
    color: #fff;
}

.about-stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin: 40px 0;
    gap: 20px;
}

.stat-item {
    text-align: center;
    flex: 1;
    min-width: 200px;
    padding: 20px;
    background-color: #282828;
    border-radius: 8px;
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
    color: #1DB954;
    margin-bottom: 10px;
}

.stat-description {
    font-size: 16px;
    color: #b3b3b3;
}

.about-section {
    margin-bottom: 60px;
}

.section-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
    color: #fff;
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: #1DB954;
}

.about-text {
    font-size: 16px;
    line-height: 1.8;
    color: #b3b3b3;
    margin-bottom: 25px;
}

.mission-values {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.value-card {
    background-color: #282828;
    border-radius: 8px;
    padding: 25px;
    text-align: center;
}

.value-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background-color: rgba(29, 185, 84, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-icon i {
    font-size: 28px;
    color: #1DB954;
}

.value-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #fff;
}

.value-text {
    color: #b3b3b3;
    font-size: 14px;
    line-height: 1.6;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.team-member {
    background-color: #282828;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
}

.member-photo {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.member-info {
    padding: 20px;
}

.member-name {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 5px;
    color: #fff;
}

.member-title {
    font-size: 14px;
    color: #1DB954;
    margin-bottom: 15px;
}

.member-bio {
    font-size: 14px;
    color: #b3b3b3;
    line-height: 1.6;
    margin-bottom: 15px;
}

.member-social {
    display: flex;
    gap: 15px;
}

.member-social a {
    color: #b3b3b3;
    transition: color 0.3s ease;
}

.member-social a:hover {
    color: #1DB954;
}

.timeline {
    position: relative;
    padding-left: 40px;
    margin-top: 40px;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: #1DB954;
}

.milestone {
    position: relative;
    margin-bottom: 40px;
}

.milestone:last-child {
    margin-bottom: 0;
}

.milestone::before {
    content: "";
    position: absolute;
    left: -40px;
    top: 5px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: #1DB954;
    border: 4px solid #121212;
}

.milestone-year {
    font-size: 18px;
    font-weight: bold;
    color: #1DB954;
    margin-bottom: 8px;
}

.milestone-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 8px;
    color: #fff;
}

.milestone-description {
    font-size: 16px;
    color: #b3b3b3;
    line-height: 1.6;
}

.contact-cta {
    background-color: #282828;
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    margin-bottom: 60px;
}

.cta-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #fff;
}

.cta-text {
    font-size: 16px;
    color: #b3b3b3;
    max-width: 700px;
    margin: 0 auto 30px;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cta-button {
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-button.primary {
    background-color: #1DB954;
    color: white;
    border: none;
}

.cta-button.secondary {
    background-color: transparent;
    color: white;
    border: 2px solid #fff;
}

.cta-button:hover {
    transform: scale(1.05);
}

.cta-button.primary:hover {
    background-color: #1ed760;
}

.cta-button.secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.about-footer {
    color: #b3b3b3;
    text-align: center;
    padding-bottom: 20px;
}

@media (max-width: 768px) {
    .about-container {
        padding: 20px;
    }
    
    .about-banner {
        height: 320px;
    }
    
    .about-banner h1 {
        font-size: 32px;
    }
    
    .stat-item {
        min-width: 140px;
    }
    
    .contact-cta {
        padding: 30px 20px;
    }
} 